Bull Fever

Review, Demo Play, Payout, Free Spins & Bonuses

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  • Wide range of bonuses including Link It Up feature.
  • Very high RTP of 96.88 per cent.
  • Highly volatile slot may not suit more cautious spinners.

Bull Fever is an online slot created by Rubyplay. It is a three-row, five-reel slot with 243 ways to win. Its features include free spins, wilds, expanding wilds and other special bonuses. It is a high volatility slot with an RTP of 96.88 per cent.


Head to Spain and join thousands of excited fans in the bullring. There is no bull to fight in this game, but you will go head to head with the reels to see if you can come out on top. You’ll be helped along the way by a range of features on this 5x3 grid, but will the animal in you enjoy the battle or not?

Bull Fever Theme and Storyline

As the name suggests, this game is based on the idea of a Spanish bullfight and the reels are set against the backdrop of a tradition bullring. The arena is packed and rose petals fall from the sky as traditional Spanish music plays in the background. The reels are filled with Spanish symbols, including a flamenco dancer, sword, matador, fan, and stylised playing card symbols.

Bull Fever

Bull Fever RTP and Variance

This is a highly volatile slot with a theoretical return to player ratio of 96.88 per cent.

How to Play Bull Fever

Rubyplay demo slots often look similar and so if you have played the likes of Rubyplay's Dawn of the Incas slot you may have a head start when it comes to the player interface. If not, here’s a few hints to get you started.

  1. The settings you need are all displayed beneath the reels, with the bright green spin button in the bottom right hand corner of the screen.
  2. On the opposite side to the start tab you will find the ‘i’ button. Click on this to view the game’s paytable and see the wins on offer according to the amount you 
  3. choose to bet.
  4. Use the plus and minus arrows to scroll through the stake choices available and pick your bet.
  5. The amount you choose to stake will alter the jackpots on offer in the game. These are displayed above the reels and change according to the bet you choose.
  6. Use the Turbo tab if you want to play the game at a faster speed.
  7. The game also has an Auto option which allows you to set it to spin without you having to press start. Click on the Auto tab and decide how many games you want the slot to play and when you want it to hand you back control.

Bull Fever Bet Sizes & Paytable Wins

You can bet between 0.50 and 50.00 on each spin of this game and there are wins ranging from 1x to 100x your total bet available to be won for matching symbols. There are also four jackpots available which are calculated on a multiplier of your total bet. These are:

Mini - 10x your total bet

Minor - 15x your total bet

Major - 50x your total bet

Grand - 2,000x your total bet

Wins are paid out for matching combinations of between three and five symbols. If you choose to bet the maximum amount, here is what you could win for five-of-a-kind:

Matador - 125.00

Flamenco dancer - 100.00

Fan - 50.00

A - 30.00

K - 10.00

Q - 10.00

J - 10.00

10 - 10.00

Bull Fever Bonus Features

This choice of free play slots has a good selection of bonus features. These include wilds which appear on the second, third, and fourth reels and can substitute for other symbols, except for the Prize or the scatter symbol. During the free spins bonus, these wilds expand to cover entire reels. 

The scatter is the bull symbol and this will pay out for matching combinations no matter where it lands. This icon will only appear on the second, third and fourth reels.
During either the free games or the base games, the wild symbol can randomly trigger the slot’s Jackpot Pick feature. You need to match three of the same type of jackpot to win the amount displayed above the reels. You have a greater chance of doing this during the free spins round as the wild will expand and offer you three chances to win your Jackpot Pick.

As mentioned, this slot also has a free games bonus. This is triggered by at least three scatters appearing on the reels. You will earn six free games and this feature can be retriggered by landing three more scatters as you play your bonus games.

Bull Fever also has an added bonus in the form if its Link It Up feature. This is triggered by landing at least three of the Prize icons on a single row. The Prize symbols that triggered the bonus join up and lock into place, while the other positions become individual reels for three respins. This feature can lead to you winning one of the jackpots. 

Bull Fever Review

This is a well-designed and colourful slot that carries its theme well and offers plenty of bonus features to keep the interest levels high. The user interface is easy to understand and use and there is no shortage of prize winning opportunities on offer if you like a bonus or three. We love the Link It Up feature and the winning possibilities on offer and we’ll never complain too much about a slot that is packed with wild and free spinning action. 

We also like the way above-average RTP of 96.88 per cent, although we know that wins can never be guaranteed when you play these games of chance. This actually leads us on to the only real downside of this slot and that is its variance. There are some players who really won’t like the high volatility of this game and may well find the wait for wins frustrating rather than exciting. 

Disclaimer: Bull Fever trademark / license is owned by Rubyplay. This site is not endorsed by Rubyplay.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Bull Fever
Software: Rubyplay
RTP: 96.88%
Paylines: 243
Reels: 5
Min Bet (all lines covered): £0.50 (GBP)
Max Bet: £500 (GBP)
Top Win: 4000
Features: Bonus Game, Wild Symbol, Scatter Symbol, Free Spins, Respins, 5 Reels, 243 Ways
UK Available in GB? Game is not available in GB.


What is the volatility of the Bull Fever slot?

This is a highly volatile slot.

What is the RTP of the Bull Fever slot?

The RTP of this game is a high 96.88 per cent.

Are there free spins in the Bull Fever game?

There is a free spins bonus in the Bull Fever slot.

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